A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-977-1514
NSN 5895-01-353-2480
NSN 6320-01-449-1014
NSN 6150-01-435-4483
NSN 6650-01-298-4138
NSN 5996-00-175-7782
NSN 5910-01-569-7856
NSN 5915-01-283-5923
NSN 5999-01-045-7221
NSN 6150-00-468-5416
NSN 6240-01-435-6505
NSN 5996-01-150-0310